UHF Antenna – Highly Flexible Rubber Whip with Black Heat Shrink (3.0 dBi Gain) The AT380 is a highly flexible whip suitable for sedan, agricultural and construction equipment. Engineered and designed for high terrains and city environment, the AT380 is a rugged and durable antenna to suit your driving needs. Ground independent, removable with a 4.5m Low Coax cable and 3.0 dBi gain provides excellent performance and perfect flexibility to tune channels suitable for your vehicle.